Here is mine, I also equipped SR Avidyne with Garmin Stream 210, and for now, I think it’s really extreme comfortable/advantageous way to use touch screen flight plan programming and synthetic vision.
I would NEVER trade my certified back instruments for an iPad backup. Ever! The iPad is a great BU too but in addition to the certified ones. iPads have been known to overheat and shutdown along with other deficiencies that relegate it to back up duty. Don’t get me wrong, I have an iPad and love it. And it is in the plane. I don’t have BU instruments in the bolster like you though. Don’t let a FSDO inspector see those covered.